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Informations about the CF filename extension and the file formats associated with it

We collected the information you should know about the .cf filename on this page. If you were sent a(n) .cf file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.

3 filename extension(s) are in our database

.cf - Sendmail M4 Configuration File

The CF file is a Configuration file, which is connected to the Sendmail M4 Configuration File according to our registry. With the adequate settings, the Sendmail M4 Configuration File (.cf) files can be opened or converted with the help of Sendmail (Unix).

Format description:
CF format
Category:
Configuration
Application:
Sendmail (Unix)
Mime-type:
application/octet-stream
Magic string:
- / -
Aliases:
-
Related links:
M4 on Wikipedia
Related extensions:
.mc
Sendmail M4 Configuration Source

.cf - CFEngine Policy Data

The CF file is a Data file, which is connected to the CFEngine Policy Data according to our registry. With the adequate settings, the CFEngine Policy Data (.cf) files can be opened or converted with the help of CFEngine.

Format description:
CF format
Category:
Data
Application:
CFEngine
Mime-type:
application/octet-stream
Magic string:
- / -
Aliases:
cf3
Related links:
-
Related extensions:
.dthumb
Android Thumbnail Data
.hhs
Oracle HyperHub Subkit
.oc4
OpenCanvas 4 Event
.dkr
Cisco MDS 9000 DKR Data
.cro
CropWat Data
.msor
FiberTrace Data

.cfg - Configuration File

The CFG file is a Configuration file, which is connected to the Configuration File according to our registry. We currently can’t suggest an application for opening the Configuration File format.

Format description:
CFG format description not yet available
Category:
Configuration
Application:
-
Mime-type:
application/octet-stream
Magic string:
- / -
Aliases:
cf, cnf, con, conf, config, pref, prefs, settings
Related links:
-
Related extensions:
.jeq
JetAudio Equalizer Settings
.mgk
ImageMagick Configuration
.dbgdt
IAR Embedded Workbench Debugger Settings
.pbv
Corel Paint Shop Pro Bevel Preset
.ick
IntelliCAD Custom Keyboard File
.clv
QIP Contact List Visible Data

Important! Programs other than the ones listed above may also use the .cf file extension. Even harmful programs can create files with the .cf extension to store data in them. Always be careful with .cf files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .cf file can’t be opened on your computer?

If the program necessary for opening the .cf file is installed properly on your computer, then the quickest and simplest way to open the .cf file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.

While opening the .cf file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .cf extension

The .cf filename extension can be given incorrectly sometimes. The cause of the error could be a mistake or a simple typo. We found the following incorrectly given filename extensions that are the most frequent in the case of .cf files.

cb, vf, ff, df, ct, cg, cc, sf, fc, cv, cr, cd

Maybe you’re not even looking for the .cf file extension?

It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .cf extension. It’s possible that the one you’re looking for is among them.

.cb
Microsoft Windows 95 Clean Boot File
.sf
IRCAM SoundFile
.df
Paradox Table Filter
.cr
CRiSP Macro File
.cb
BRIEF Macro File
.vf
TeX Virtual Font File

Associated applications

The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.

Help us

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We gladly accept application suggestions, but our primary goal is to suggest reliable, open-source applications that can be freely distributed to the users.

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